<?php
class hrd_piket_model extends MY_Model {
	var $nama_tabel = 'hrd_piket';
	
	function GetJSON($idKaryawan, $idPeriode) {
		$ls_sql	= "	SELECT	a.id_piket_pk, a.id_periode_fk, to_char(tgl_piket, 'dd/mm/yyyy') tgl_piket, a.ket_piket, a.nilai
				FROM	".$this->nama_tabel." a
				WHERE 	a.id_karyawan_fk = '".$idKaryawan."'
				AND a.id_periode_fk = '".$idPeriode."'
				ORDER BY tgl_piket";

		$list = $this->db->query($ls_sql)->result_array();

		// Ambil Jumlah
		$this->db->select_sum('nilai');
		$this->db->where('id_karyawan_fk', $idKaryawan);
		$this->db->where('id_periode_fk', $idPeriode);
		$sum = $this->db->get('hrd_piket')->row_array();
		$footer[] = array('tgl_piket' => '<b>Total</b>', 'nilai' => $sum['nilai']);
		$data = array('total' => count($list), 'rows' => $list, 'footer' => $footer);

		return json_encode( $data );
	}

	function Add($arr_data){
		$this->db->insert($this->nama_tabel, $arr_data);
	}

	function Update($arr_data, $arr_rule){
		$this->db->update($this->nama_tabel, $arr_data, $arr_rule);
	}

	function DeleteSingle($arr_rule) {
		try {
			$this->db->delete($this->nama_tabel, array('id_piket_pk' => $arr_rule['id_piket_pk']));
			return '';
		} catch(Exception $e) {
			return $e->getMessage();
		}
	}

	function GenerateId() {
		$sql = "select * from (
					select * from hrd_piket
					order by id_piket_pk desc
				)
				where ROWNUM <= 1
				";
		$data = $this->db->query($sql)->row_array();

		if (count($data) == 0) {
			return 1;
		} else {
			return $data['id_piket_pk']+1;
		}
	}

}
?>